baber/WOPTO huggingface dataset:
Patent DE-3406481-A1 (DE)
Title: Door lock
Inventor: HARTMANN GERD
IPC: E05B59/00
Filed: 1984-02-23
Abstract: The invention relates to a door lock with a bolt (4) and a latch (3) which, in the preclosed bolt position, is blocked against being pressed back, and with a change lever (5) which is coupled to the bolt (4) and the actuating end of which comes out of the circle of rotation of a locking bit during the preclosing of the bolt (4) and of which the end on the latch side engages into a recess (7) of the latch tail, and proposes, to achieve an improved design and a high degree of security, that, in the preclosed position of the bolt (4), the latch-side end of the change lever (5), said latch-side end engaging positively into this recess (7), should be located in front of a blocking shoulder (8) adjacent to the latch tail (3'). <IMAGE>
Patent DE-3408955-A1 (DE)
Title: Circuit arrangement for controlling exposure
Inventor: KUEHNEL CLAUS
IPC: G03B15/05
Filed: 1984-03-12
Abstract: The invention relates to a circuit arrangement for controlling the exposure of a photographic camera. The aim and object of the invention is to improve the exposure accuracy of flashlight photography by means of a circuit arrangement which in case of need avoids the influence of the natural ambient brightness on the dimensioning of the flash duration of a computer flashlight unit. According to the invention, a storable reference voltage which determines the condition for the start of operation for the integrator or a comparator downstream thereof is derived from the output voltage, which depends on the ambient light up to the instant of flash release, of an operational amplifier belonging to the integrator. <IMAGE>
Patent DE-3409732-A1 (DE)
Title: Built-in ashtray for motor vehicles
IPC: B60N3/08
Filed: 1984-03-16
Abstract: A built-in ashtray for motor vehicles has a holder frame (12) which is arranged on the vehicle and has frame side walls (19) which bound a cut-out for the insertion of a container (50) with container side walls which run essentially parallel to the frame side walls (19). Projecting guide means or guide grooves (62) are arranged in the frame side walls (19) or the container side walls. 
<??>In order to ensure a simplified design with, at the same time, exact opening and closing of the ashtray, even when force is exerted on the sides of the ashtray, and in order to overcome production tolerances, the projecting guide means are constructed as guide elements (30) with a section which can be clipped rigidly into the side walls (19) and with at least one elastic tongue (33), the tongue (33) being provided with a guide nose (34) or guide rail. 
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Patent DE-3411745-A1 (DE)
Title: Mechanical actuating device
Inventor: DROTT PETER
IPC: F16D65/14
Filed: 1984-03-30
Abstract: The mechanical actuating device (1) comprises a pin (12) with a lever (11) secured thereon. The pin (12) is guided in the hole (4) of the housing (2) of a spot-type disc brake via a cylindrical roller bearing (6). The pin (12) has a recess (17) which extends eccentrically to the centre line of the pin (12) and from which a peg (20) projects radially. The peg (20) rests with its other end against the brake piston (3). Due to the radially outward-extending peg (20), the cylindrical roller bearing (9) has an opening (21). To ensure that the cylindrical roller bearing (6) always maintains a uniform starting position relative to the wall of the hole (4), a spring element (24) is supported against the annular collar (23) and, with its spring arms (25, 26, 27, 28), exerts a centring action on the ends of the walls (29, 30) of the cylindrical roller cage (7). <IMAGE>
Patent DE-3411796-A1 (DE)
Title: Permanent ventilation system for ribbed double-walled sheets and ribbed triple-walled sheets made of Plexiglas
Inventor: MARKER NORBERT
IPC: E04C2/52
Filed: 1984-03-30
Abstract: Closure of the sheet ends with a Plexiglas U-profile by cold welding. Pipe connections welded into the Plexiglas U-profile serve to join one sheet to another using flexible plastics pipes. (expansion of the ribbed double-walled sheets) A pressure tube which is installed in the circuit and disposed in the roof area ensures the ventilation of the chambers of ribbed double-walled sheets and ribbed triple-walled sheets. The permanent movement of air in the chambers prevents the formation of condensation water and algae.
Patent DE-3414705-A1 (DE)
Title: Process for thermally cracking hydrocarbons
Inventor: BAUR KARL DIPL CHEM DR RER NAT
IPC: C10G9/00
Filed: 1984-04-18
Abstract: In a process for thermally cracking hydrocarbons to obtain generally gaseous olefins, a procedure is proposed which permits naphthalene to be obtained as an additional product. For this purpose, pyrolysis heating oil is subjected to stripping and a naphthalene-rich fraction is obtained from the stripped constituents after cooling.
Patent DE-3416190-A1 (DE)
Inventor: LAI KUO-YANN
IPC: C11D3/37
Filed: 1984-05-02
Abstract: A foaming light duty aqueous liquid detergent composition especially useful for hand dishwashing containing 5 to 50 wt. % of non-cationic detergent active material, optional foam boosters and hydrotropes, and 0.1 to 10 wt. % of a cationic foam-stabilizing copolymer containing a major weight proportion of units derived from acrylamide and/or methacrylamide, about 0.5 to 2 wt. % of quaternary nitrogen as present in quaternary ammonium groups, and about 0.1 to 10 wt. % of pendant C8-24 hydrophobic, preferably alkyl groups. Said quaternary ammonium group-containing monomer has the formula   <IMAGE>   wherein R1 is H or CH3, R2 and R3 are independently C1-4 alkyls, R4 is C1-4 akyl, C2-3 hydroxyalkyl, or benzyl R2, R3 and R4 together contain less than 9 carbon atoms, Z is a water-solubilizing salt-forming anion, and M may be -CO-X-, then X is -O- or -NR5-, R5 is H or C1-4 alkyl and x is 1-6, or M may be phenylene then x is 1, said hydrophobic group-containing monomer has the formula   <IMAGE> wherein R1 is H or CH3, X is -O- or -NR7-, Y is -C2H4O- or -C3H7O-, Y is 0-60, when X is -O-, R6 is C8-24 hydrocarbyl, and when X is -NR7-, R6 is C1-24 hydrocarbyl and R7 is H or C1-24 hydrocarbyl, at least one of R6 and R7 being C8-24 hydrocarbyl.
Patent DE-3417657-A1 (DE)
Title: Injection nozzle for fluids, in particular fuel
Inventor: ROHS ULRICH DIPL ING
IPC: F23D11/38
Filed: 1984-05-12
Abstract: Injection nozzle for extremely small amounts of a fluid to be injected, for example fuel, consisting of a nozzle body (2) having a swirl chamber (12), a cover plate (8) which seals off the latter and has an outlet port (9), a return channel (17) which is arranged behind the outlet port (9) and injector bores (16, 20) which connect the return channel (17) directly to the swirl chamber (12) and/or to a receptacle chamber (11) surrounding the swirl chamber (12). <IMAGE>
Patent DE-3419020-A1 (DE)
Title: Sanitary mixer tap for economical consumption of water and energy
Inventor: RAETZ KARLHEINZ DIPL PHYS DR
IPC: F16K11/078
Filed: 1984-05-22
Abstract: With sanitary single-lever mixer taps, precise adjustment of the temperature and water flow is difficult. This is because of the small adjustment angle available for the control of the water flow and the virtual impossibility in practice of separating the horizontal change in angle (water flow) from the azimuthal change in angle (temperature). In the mixer tap according to the invention, the hand lever 15 is used only for temperature control. Control of the water flow is performed by means of a rotary knob 12. According to the invention, a drive worm 13 of variable pitch is inserted into the rotary knob 12, permitting a transmission from a small angle (e.g. 30 DEG ) to a larger angle of rotation (e.g. 240 DEG ). This makes possible more precise and more sensitive control of the water flow. <IMAGE>
Patent DE-3426344-A1 (DE)
Title: Insert having electrical switch or plug-contact elements for installation in a flush-mounted socket
Inventor: CORDES HANS ERNST
IPC: H02G3/08
Filed: 1984-07-17
Abstract: An insert having electrical switch or plug-contact elements for installation in a flush-mounted socket having coupling connecting pieces which are arranged on its outer circumference, said coupling connecting pieces having electrical coupling elements 14a, 14b on their sides facing the coupling connecting pieces 11a, 11b of the flush-mounted socket 11, which coupling elements 14a, 14b project into or away from these connecting pieces and are provided with contact elements, such as contact pins or tongues 16 or contact sockets 15 or the like. <IMAGE>
Patent DE-3427343-A1 (DE)
Title: Apparatus for producing walls
Inventor: RUMP ERNST
IPC: E04G21/18
Filed: 1984-07-25
Abstract: An apparatus is proposed which is used for producing walls, in particular for tensioning a horizontal or inclined wall-alignment cord. For this purpose, a tensioning apparatus (17, 51, 57) is provided which engages in the joints of a part-element of a wall or engages around one or more blocks. A securing means (30) which exhibits receiving guides for an adjusting staff (31) (Fig. 1) is then fastened to the adjusting screw. <IMAGE>
Patent DE-3427736-A1 (DE)
Title: Control valve
Inventor: BECKER KLAUS DR
IPC: F16K31/524
Filed: 1984-07-27
Abstract: Control valves with a bistable magnet drive are advantageously protected against damage by virtue of the fact that the actuating plunger is designed so as to project beyond the valve housing and can be forced from one operating position into the other operating position via a spring-loaded toggle-lever system or an eccentric lever of corresponding design. The cylindrical housing accommodating the eccentric lever is to be releasably connected to the valve housing via supporting guides allocated to the valve housing, a spring-loaded piston being arranged downstream of the eccentric lever in the housing, which piston is releasably connected to the actuating plunger. When the eccentric lever is released, it is thus ensured that the actuating plunger swings back each time into its initial position, i.e. its initial operating position. <IMAGE>
Patent DE-3430725-A1 (DE)
Title: Inflatable neck support
IPC: A47C16/00
Filed: 1984-08-21
Abstract: An inflatable neck support with a waist in the centre between two protuberances is also suitable for laterally supporting the head against the shoulders if the protuberances are widened on one side towards a single main plane perpendicular to the cross-sectional surface of the waist. The two widened portions are intended to engage around the neck from behind during use, in the manner of side pieces.
Patent DE-3432736-A1 (DE)
Title: Adjusting device held by frictional engagement
Inventor: OEKING HANS
IPC: G05G5/16
Filed: 1984-09-06
Abstract: An adjusting lever (10) swivels a driver (18) to which is connected a pull or a rod (54) for transmitting an adjusting movement. The driver (18) comprises two halves (20, 22), which are held in frictional engagement with a bracket (58) by a preloading spring (42) and a clamping bolt (28). In order to permit easier adjustment of the adjusting lever (10), the adjusting lever (10) is pivotable to a limited extent about the clamping bolt (28) relative to the driver (18). During this pivoting movement under the influence of an actuating force, the halves (20, 22) are pressed apart by way of a ball (50) and a conical recess (52). The frictional engagement is thereby released. <IMAGE>
Patent DE-3433963-A1 (DE)
Title: Method for stabilising a suspension of luminescent material
Inventor: ANANDASIVAM KANAGARATNAM
IPC: C09K11/02
Filed: 1984-09-15
Abstract: In order to prevent coagulation in suspensions containing silicate or aluminate luminescent materials it is proposed to admix the suspension with an organic acid.
Patent DE-3434748-A1 (DE)
Title: Auxiliary device for compression moulds
Inventor: BUECHLE GUENTHER DIPL ING
IPC: B29C43/50
Filed: 1984-09-21
Abstract: The invention relates to an auxiliary device for compression moulds into which mat-shaped workpieces made of plastic, reinforced plastic or similar material are introduced as starting material. In order to reduce the time outlay required hitherto for feeding to and removing from the mould, it is proposed according to the invention that the auxiliary device (1) has on the one hand a removal device (2) and on the other hand simultaneously a feeding device (3).   <IMAGE>
Patent DE-3437031-A1 (DE)
Title: Uninterruptible AC power supply
Inventor: BEURTEY REMI
IPC: H02M5/458
Filed: 1984-10-09
Abstract: The uninterruptible AC power supply contains a rectifier (4), to whose input an AC voltage is applied, a filter device, a DC/DC converter (5) and an inverter (6) at whose output the AC voltage is emitted. The output of the DC/DC converter (5) is connected in series with the filter device in order to obtain DC voltage at the input of the inverter (6), which DC voltage is higher than the peak values of the input and output AC voltages. 
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Patent DE-3437247-A1 (DE)
Title: Seal, in particular for track chains
Inventor: STEIN KARL VOM
IPC: B62D55/088
Filed: 1984-10-11
Abstract: Published without abstract.
Patent DE-3438329-A1 (DE)
Title: Commissioning installation for collecting articles which are packed in containers, cardboard boxes, shrink packages or crates and are made ready for dispatch in dispatching consignments
Inventor: BISCHOF LEONHARD
IPC: B65G1/137
Filed: 1984-10-19
Abstract: During commissioning, the goods which consist of various articles are made ready for dispatch in accordance with a dispatch list. The disadvantage of commissioning to date resides in the large personnel requirement for removal from the stores and in the difficulty of refilling the emptied stores on the path, which crosses itself under some circumstances. With the commissioning installation, a storage system is devised by means of which consignments of various articles are automatically collected and placed ready for removal. A storage bin for the quantity accommodated by a full pallet is provided for each article. The bins are intermittently filled via conveyor belts by means of a plug-in device using supporting angles mounted on chains, until the predetermined level has been reached. The goods are then transferred by a transferring device onto the supporting strips of a second chain, with downward movement of another storage bin. If the bins are loaded, the goods remain stored. When requested by the computer, the goods reach the palletising point via conveyor belts. If goods are required in small quantities, an endless track which is guided round the storage bins is available, from which track the goods can be removed. The conveyor belts are not used if the installation is used as a vending machine. <IMAGE>
Patent DE-3440616-A1 (DE)
Title: Planting vessel, such as flower pot or bowl, for self-watering
Inventor: BLATTERT ERICH
IPC: A01G27/04
Filed: 1984-11-07
Abstract: The invention relates to a planting container, such as a flowerpot or bowl, for self-watering, which has a perforated bottom, through which a suction device is guided, which sucks the liquid out of a reservoir and connects the planting space of the planting vessel in a liquid-conveying manner to the reservoir. The planting vessel can be used conventionally as well as for self-watering by the bottom of the planting vessel having at least one insertion recess, preferably a sleeve-shaped insertion recess directed from the bottom to the planting space, by a closed suction pipe filled with absorbent material being introducable as a suction device into the insertion recess and by the suction pipe being guided with its open lower end side into the direct proximity of the bottom of the reservoir and there being connected to the liquid stored therein.
Patent DE-3442014-A1 (DE)
Title: Process for storing an explosive gas
Inventor: BRUCH-WAGNER ROLAND DIPL ING
IPC: F17C11/00
Filed: 1984-11-16
Abstract: The invention relates to a process for storing an explosive gas, in which the explosive gas is dissolved in a solvent. In order to have to accept the lowest possible solvent losses and to be able to exclude hazard to health of persons or the risk of damage to structural components by escaping solvent, it is proposed to use 1-methoxy-2-propanol as solvent.
Patent DE-3443232-A1 (DE)
Title: Process for the preparation of clear aqueous disinfectant solutions
Inventor: STOLZ GERHARD DR
IPC: C07C279/26
Filed: 1984-11-27
Abstract: A process for the preparation of clear aqueous disinfectant solutions consisting of gluconates and/or lactates of chlorhexidine and quaternary ammonium compounds, in which chlorhexidine gluconate and/or lactate is/are reacted with a quaternary ammonium salt whose anion forms a poorly soluble salt with chlorhexidine, preferably a chloride, iodide, bromide, nitrate, nitrite, malonate or succinate of the dodecyldimethyldichlorobenzyl ammonium base, in aqueous solution, the chlorhexidine gluconate and/or lactate being employed in an excess to the desired concentration of chlorhexidine gluconate and/or lactate required in the end product, and the precipitated poorly soluble chlorhexidine salt being filtered off.
Patent DE-3443521-A1 (DE)
Title: Brake pressure control unit
Inventor: REINARTZ HANS-DIETER
IPC: B60T11/34
Filed: 1984-11-29
Abstract: A brake pressure control unit with a sleeve (5), insertable into the housing (1) of a brake pressure sensor, is proposed, which has a first valve device (21, 22) for controlling the brake pressure and a second valve device (16) as return flow valve. The first valve device (21, 22) has a control piston (23), displaceable as a function of the pressure against the force of a control spring (25), with a closing section (22), which interacts with a valve seat (21) provided in a second sleeve (12), which is displaceable in the first sleeve (5). The displacement capability of the second sleeve (12) means that the onset of an outlet pressure decrease is virtually simultaneous with the inlet pressure decrease. Due to the arrangement, in accordance with the invention, of the valve seat (21) on a component movable separately from the first sleeve (5) materials can be chosen for the first valve device (21, 22), which guarantee optimum tightness with simultaneous insensitivity to brake fluid and high temperatures. <IMAGE>
Patent DE-3447981-A1 (DE)
Title: Roof rack for motor vehicles
Inventor: GALLION GEORG A
IPC: B60R9/058
Filed: 1984-05-19
Abstract: In a roof rack for motor vehicles, to ensure that the supporting foot is well supported and that a high level of clamping power is obtained, the supporting foot, which is relatively wide at its lower end, has, approximately in its middle, a recess which extends upwards from the lower edge, a clamping claw being provided on each side of the recess.
Patent DE-3509958-A1 (DE)
Inventor: HIRTH CLAUDIA DIPL BIOL DR
IPC: G01N33/68
Filed: 1985-03-20
Abstract: The invention generally relates to hybridoma cell lines, especially hybridoma cell lines which produce monoclonal antibodies (mAb) with specificity for atrial natriuretic peptides (ANP), especially of humans and rats, and to the use of the mAbs produced in this way as diagnostic aid and for research purposes both in vivo and in vitro.
Patent DE-3513879-A1 (DE)
Title: Single-girder crane
IPC: B66C11/02
Filed: 1985-04-17
Abstract: The single-girder crane comprises an elongated crane girder (1) as well as a crab (3), the chassis (5) of which, including its lifting gear (7), is arranged essentially above the crane girder (1). The chassis (5) is guided solely on a top-chord plate (9) of the crane girder (1). Travelling wheels (15) adjacent to the lifting gear (7) run in the area of the longitudinal edges (19) of the top-chord plate (9) directly on its underside. Travelling rollers (21), remote from the lifting gear (7), of the chassis (5) run on the underside of a projection (23) of the top-chord plate (9). The crab (3) need not be adapted to the height of the crane girder (1) and requires no additional running rails. <IMAGE>
Patent DE-3514764-A1 (DE)
Title: Hot plate
Inventor: KLEIN HEINZ DR
IPC: H05B3/74
Filed: 1985-04-24
Abstract: In the case of a hot plate, at least one heating element 6 is located under at least one cooking zone of a non-metallic cooking surface. In order to achieve thermally improved properties with a simple construction, and to make possible greater freedom with respect to colour and graphic design, the cooking surface has a ceramic carrier plate 1 with at least one perforation in the region of a cooking zone. A glass-ceramic plate 2 is bonded into the perforation by means of glue 3, flush with the surface 5 of the carrier plate 1. The ceramic carrier plate 1 and the glass-ceramic plate 2 can be designed according to the material and can, in addition, be thermally well decoupled by means of the glue 3. <IMAGE>
Patent DE-3523208-A1 (DE)
Title: Apparatus for testing finished packs, especially cigarette packs, on a packaging machine
Inventor: DEUTSCH REINHARD
IPC: B65B43/50
Filed: 1985-06-28
Abstract: An apparatus for testing finished packs, especially cigarette packs, on a packaging machine consists of a test turret (1) which is provided with axial receptacles (4) for the packs (6) and which conveys the packs (6) in steps from a loading station (18) by way of a plurality of test stations (19, 23, 26) and an ejection station (28) for defective packs to an unloading station (29). The receptacles (4) have stops (9, 9a, 11, 11a) which allow the packs (6) to be held only at their corners and which thus make the packs (6) largely accessible for the execution of test operations conducted on many sides. The packs (6) can thus be tested for the presence, specific seating and contour of their packaging components, thereby making a complex final test of the packs possible. <IMAGE>
Patent DE-3523729-A1 (DE)
Title: Apparatus for drawing a cover of heat-shrinkable plastic over product stacks
Inventor: JAEGER ANTON
IPC: B65B9/13
Filed: 1985-07-03
Abstract: The invention relates to an apparatus for drawing a cover, severed from a foil tube of heat-shrinkable plastic, over a product stack, with a clamping conveyor device, raisable and lowerable in a vertical frame, for drawing off the laterally folded-in tube vertically upwards from a tube roll, furthermore with a spreading and gripping device, mounted so as to be movable up and down in the frame, for contactlessly drawing a cover over the product stack, and with a welding and severing device for welding the upper cover end and for severing the cover from the foil tube, the vertical frame being movable to and fro on a travelling bridge between a station for drawing the cover over the product stack and a plurality of drawing-off positions with mountings for different tube rolls.
Patent DE-3526865-A1 (DE)
Title: Ceiling light in buses
Inventor: SAGER JOHANN
IPC: B60Q3/02
Filed: 1985-07-26
Abstract: The figure shows a ceiling light (1) in the central aisle of a bus with a light strip running in the longitudinal direction of the central aisle and consisting of a row of fluorescent tubes and a light housing (2) which surrounds the latter, is open towards the bottom, has flanges (3) and has a perforated mat (4) which covers the light housing and the areas lying next to it. <IMAGE>
Patent DE-3529777-A1 (DE)
Title: Tube joint connection for vacuum cleaner nozzles
Inventor: ARNOLD HANS-PETER
IPC: A47L9/02
Filed: 1985-08-20
Abstract: This is a tube joint connection on vacuum cleaner nozzles which consist of a suction nozzle and a handle, said connection being located between the suction nozzle and the handle such that the two parts can assume different positions relative to one another. In this case, a captive connection which is movable on all sides is arranged between the suction nozzle and the handle and is covered by an angled covering tubular piece which can rotate freely both on the handle and on the suction nozzle. <IMAGE>